Rin's entire arc, from the kid who swam alone to the one learning he doesn't have to, lands here with actual weight. The new scenes between him and the Samezuka team reframe what his pride was protecting all along. A recap movie that feels essential because it finally lets you see what Rin couldn't admit to himself.

Rin Matsuoka's childhood friend Sousuke Yamazaki transfers to Samezuka Academy, and the two remember their younger days and renew their wish to swim together. With Momotarou Mikoshiba and the diligent Aiichirou Nitori, they make up the Samezuka relay team, and their friendship grows. As tournaments and training continue, the reason behind Sousuke's sudden return starts to weigh on him and his swimming, and Rin sets out to learn what is holding him back. This sports film is the second part of Timeless Medley. It mostly recaps Eternal Summer, with a little of the first season, and it adds new scenes along with characters from High Speed.